CD40160BM CD40160BC Decade Counter with Asynchronous Clear CD40161BM CD40161BC Binary Counter with Asynchronous Clear CD40162BM CD40162BC Decade Counter with Synchronous Clear CD40163BM CD40163BC Binary Counter with Synchronous Clear General Description These (synchronous presettable up) counters are monolithic complementary MOS (CMOS) integrated circuits constructed with N- and P-channel enhancement mode transistors They feature an internal carry look-ahead for fast counting schemes and for cascading packages without additional gating A low level at the load input disables counting and causes the outputs to agree with the data input after the next positive clock edge The clear function for the CD40162B and CD40163B is synchronous and a low level at the clear input sets all four outputs low after the next positive clock edge The clear function for the CD40160B and CD40161B is asynchronous and a low level at the clear input sets all four outputs low regardless of the state of the clock Counting is enabled when both count enable inputs are high Input T is fed forward to also enable the carry out The carry output is a positive pulse with a duration approximately equal to the positive portion of Q A and can be used to enable successive cascaded stages Logic transitions at the enable P or T inputs can occur when the clock is high or low Connection Diagram Dual-In-Line Package Top View TL F 5986 1 Features March 1988 Y Wide supply voltage range 3 0V to 15V Y High noise immunity 0 45 VDD (typ ) Y Low power TTL fan out of 2 driving 74L compatibility or 1 driving 74LS Y Internal look-ahead for fast counting schemes Y Carry output for N-bit cascading Y Load control line Y Synchronously programmable Y Equivalent to MC14160B MC14161B MC14162B MC14163B Y Equivalent to MM74C160 MM74C161 MM74C162 MM74C163 Order Number CD40160B CD40161B CD40162B or CD40163B CD40160BM BC Decade Counter with Asynchronous CD40162BM BC Synchronous Clear CD40161BM BC Binary Counter with Asynchronous CD40163BM BC Synchronous Clear C1995 National Semiconductor Corporation TL F 5986 RRD-B30M105 Printed in U S A
Absolute Maximum Ratings (Notes1 2) If Military Aerospace specified devices are required please contact the National Semiconductor Sales Office Distributors for availability and specifications DC Supply Voltage (V DD ) b0 5 to a18 V DC Input Voltage (V IN ) b0 5 to V DD a0 5 V DC Storage Temperature Range (T S ) b65 Ctoa150 C Power Dissipation (P D ) Dual-In-Line 700 mw Small Outline 500 mw Lead Temperature (Soldering 10 seconds) 260 C Recommended Operating Conditions (Note 2) DC Supply Voltage (V DD ) Input Voltage (V IN ) Operating Temperature Range (T A ) CD40XXXBM CD40XXXBC 3Vto15V DC 0VtoV DD V DC b55 Ctoa125 C b40 Ctoa85 C DC Electrical Characteristics CD40160BM CD40161BM CD40162BM CD40163BM (Note 2) Limits Symbol Parameter Conditions b55 C a25 C a125 C Units Min Max Min Typ Max Min Max I DD Quiescent Device V DD e 5V 5 5 150 ma Current V DD e 10V 10 10 300 ma V DD e 15V 20 20 600 ma V OL Low Level Output li Ol k 1 ma Voltage V DD e 5V 0 05 0 05 0 05 V V DD e 10V 0 05 0 05 0 05 V V DD e 15V 0 05 0 05 0 05 V V OH High Level Output li Ol k 1 ma Voltage V DD e 5V 4 95 4 95 5 4 95 V V DD e 10V 9 95 9 95 10 9 95 V V DD e 15V 14 95 14 95 15 14 95 V V IL Low Level Input V DD e5v V O e0 5V or 4 5V 1 5 1 5 1 5 V Voltage V DD e10v V O e1v or 9V 3 0 3 0 3 0 V V DD e15v V O e1 5V or 13 5V 4 0 4 0 4 0 V V IH High Level Input V DD e5v V O e0 5V or 4 5V 3 5 3 5 3 5 V Voltage V DD e10v V O e1v or 9V 7 0 7 0 7 0 V V DD e15v V O e1 5V or 13 5V 11 0 11 0 11 0 V I OL Low Level Output V DD e5v V O e0 4V 0 64 0 51 0 88 0 36 ma Current (Note 3) V DD e10v V O e0 5V 1 6 1 3 2 25 0 9 ma V DD e15v V O e1 5V 4 2 3 4 8 8 2 4 ma I OH High Level Output V DD e5v V O e4 6V b0 64 b0 51 b0 88 b0 36 ma Current (Note 3) V DD e10v V O e9 5V b1 6 b1 3 b2 25 b0 9 ma V DD e15v V O e13 5V b4 2 b3 4 b8 8 b2 4 ma I IN Input Current V DD e15v V IN e0v b0 10 b10b5 b0 10 b1 0 ma V DD e15v V IN e15v 0 10 10 b5 0 10 1 0 ma DC Electrical Characteristics CD40160BC CD40161BC CD40162BC CD40163BC (Note 2) Limits Symbol Parameter Conditions b40 C a25 C a85 C Units Min Max Min Typ Max Min Max I DD Quiescent Device Current V DD e 5V 20 20 150 ma V DD e 10V 40 40 300 ma V DD e 15V 80 80 600 ma V OL Low Level Output li Ol k 1 ma Voltage V DD e 5V 0 05 0 05 0 05 V V DD e 10V 0 05 0 05 0 05 V V DD e 15V 0 05 0 05 0 05 V V OH High Level Output li Ol k 1 ma Voltage V DD e 5V 4 95 4 95 5 4 95 V V DD e 10V 9 95 9 95 10 0 95 V V DD e 15V 14 95 14 95 15 14 95 V V IL Low Level Input V DD e5v V O e0 5V or 4 5V 1 5 1 5 1 5 V Voltage V DD e10v V O e1v or 9V 3 0 3 0 3 0 V V DD e15v V O e1 5V or 13 5V 4 0 4 0 4 0 V 2
DC Electrical Characteristics CD40160BC CD40161BC CD40162BC CD40163BC (Note 2) (Continued) Symbol Parameter Conditions b40 C a25 C a85 C Units Limits Min Max Min Typ Max Min Max V IH High Level Input V DD e5v V O e0 5V or 4 5V 3 5 3 5 3 5 V Voltage V DD e10v V O e1v or 9V 7 0 7 0 7 0 V V DD e15v V O e1 5V or 13 5V 11 0 11 0 11 0 V I OL Low Level Output V DD e5v V O e0 4V 0 52 0 44 0 88 0 36 ma Current (Note 3) V DD e10v V O e0 5V 1 3 1 1 2 25 0 9 ma V DD e15v V O e1 5V 3 6 3 0 8 8 2 4 ma I OH High Level Output V DD e5v V O e4 6V b0 52 b0 44 b0 88 b0 36 ma Current (Note 3) V DD e10v V O e9 5V b1 3 b1 1 b2 25 b0 9 ma V DD e15v V O e13 5V b3 6 b3 0 b8 8 b2 4 ma I IN Input Current V DD e15v V IN e0v b0 30 b10b5 b0 30 b1 0 ma V DD e15v V IN e15v 0 30 10 b5 0 30 1 0 ma AC Electrical Characteristics T A e 25 C C L e 50 pf R L e 200k unless otherwise specified Symbol Parameter Conditions Min Typ Max Units t PHL or t PLH Propagation Delay Time from V DD e 5V 250 400 ns Clock to Q V DD e 10V 100 160 ns V DD e 15V 80 130 ns t PHL or t PLH Propagation Delay Time from V DD e 5V 290 450 ns Clock to Carry Out V DD e 10V 120 190 ns V DD e 15V 100 160 ns t PHL or t PLH Propagation Delay Time from T V DD e 5V 180 290 ns Enable to Carry Out V DD e 10V 70 130 ns V DD e 15V 60 110 ns t PHL Propagation Time from Clear to Q V DD e 5V 190 300 ns (CD40160B CD40161B Only) V DD e 10V 80 150 ns V DD e 15V 70 120 ns t SU Minimum Time Prior to Clock that V DD e 5V 120 ns Data or Load must be Present V DD e 10V 30 ns V DD e 15V 25 ns t SU Minimum Time Prior to Clock that V DD e 5V 170 280 ns Enable P or T must be Present V DD e 10V 70 120 ns V DD e 15V 60 100 ns t SU Minimum Time Prior to Clock that V DD e 5V 120 190 ns Clear must be Present (CD40162B V DD e 10V 50 80 ns CD40163B Only) V DD e 15V 40 70 ns t WL or t WH Maximum Clock Pulse Width V DD e 5V 125 250 ns V DD e 10V 45 90 ns V DD e 15V 35 70 ns t RCL or t FCL Maximum Clock Rise or Fall Time V DD e 5V 15 ms V DD e 10V 5 0 ms V DD e 15V 5 0 ms f CL Maximum Clock Frequency V DD e 5V 2 4 MHz V DD e 10V 5 5 11 MHz V DD e 15V 7 14 MHz t THL or t TLH Transition Time All Outputs V DD e 5V 100 200 ns V DD e 10V 50 100 ns V DD e 15V 40 80 ns C IN Average Input Capacitance Any Input 5 0 7 5 pf C PD Power Dissipation Capacity (Note 4) 95 pf AC Parameters are guaranteed by DC correlated testing Note 1 Absolute Maximum Ratings are those values beyond which the safety of the device cannot be guaranteed they are not meant to imply that the devices should be operated at these limits The table of Recommended Operating Conditions and Electrical Characteristics provides conditions for actual device operation Note 2 V SS e 0V unless otherwise specified Note 3 I OH and I OL are tested one output at a time Note 4 C PD determines the no load AC power consumption of any CMOS device For complete explanation see 54C 74C Family Characteristics application note AN-90 3
Logic Diagram CD40160B CD40162B Clear is Synchronous for the CD40162B TL F 5986 2 CD40161B CD40163B Clear is Synchronous for the CD40163B TL F 5986 3 4
Logic Waveforms CD40160B CD40162B Decade Counters CD40161B CD40163B Binary Counters TL F 5986 4 TL F 5986 5 Switching Time Waveforms TL F 5986 6 Note 1 All input pulses are from generators having the following characteristics t r e t f e 20 ns PRR s 1 MHz duty cycle s 50% Z OUT 50X Note 2 All times are measured from 50% to 50% Cascading Packages TL F 5986 7 5
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Physical Dimensions inches (millimeters) Ceramic Dual-In-Line Package (J) Order Number CD40160BMJ CD40160BCJ CD40161BMJ CD40161BCJ CD40162BMJ CD40162BCJ CD40163BMJ or CD40163BCJ NS Package Number J16A 7
CD40160BM BC Decade Counter with Asynchronous CD40162BM BC Synchronous Clear CD40161BM BC Binary Counter with Asynchronous CD40163BM BC Synchronous Clear Physical Dimensions inches (millimeters) (Continued) LIFE SUPPORT POLICY Molded Dual-In-Line Package (N) Order Number CD40160BMN CD40160BCN CD40161BMN CD40161BCN CD40162BMN CD40162BCN CD41063BMN or CD40163BCN NS Package Number N16E NATIONAL S PRODUCTS ARE NOT AUTHORIZED FOR USE AS CRITICAL COMPONENTS IN LIFE SUPPORT DEVICES OR SYSTEMS WITHOUT THE EXPRESS WRITTEN APPROVAL OF THE PRESIDENT OF NATIONAL SEMICONDUCTOR CORPORATION As used herein 1 Life support devices or systems are devices or 2 A critical component is any component of a life systems which (a) are intended for surgical implant support device or system whose failure to perform can into the body or (b) support or sustain life and whose be reasonably expected to cause the failure of the life failure to perform when properly used in accordance support device or system or to affect its safety or with instructions for use provided in the labeling can effectiveness be reasonably expected to result in a significant injury to the user National Semiconductor National Semiconductor National Semiconductor National Semiconductor Corporation Europe Hong Kong Ltd Japan Ltd 1111 West Bardin Road Fax (a49) 0-180-530 85 86 13th Floor Straight Block Tel 81-043-299-2309 Arlington TX 76017 Email cnjwge tevm2 nsc com Ocean Centre 5 Canton Rd Fax 81-043-299-2408 Tel 1(800) 272-9959 Deutsch Tel (a49) 0-180-530 85 85 Tsimshatsui Kowloon Fax 1(800) 737-7018 English Tel (a49) 0-180-532 78 32 Hong Kong Fran ais Tel (a49) 0-180-532 93 58 Tel (852) 2737-1600 Italiano Tel (a49) 0-180-534 16 80 Fax (852) 2736-9960 National does not assume any responsibility for use of any circuitry described no circuit patent licenses are implied and National reserves the right at any time without notice to change said circuitry and specifications